CA1105733A - Method and apparatus for measuring the throughflow quantity of a liquid substance per unit of time in a papermaking machine - Google Patents
Method and apparatus for measuring the throughflow quantity of a liquid substance per unit of time in a papermaking machineInfo
- Publication number
- CA1105733A CA1105733A CA313,425A CA313425A CA1105733A CA 1105733 A CA1105733 A CA 1105733A CA 313425 A CA313425 A CA 313425A CA 1105733 A CA1105733 A CA 1105733A
- Authority
- CA
- Canada
- Prior art keywords
- liquid substance
- perforated plate
- throttle element
- substance
- measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000126 substance Substances 0.000 title claims abstract description 68
- 239000007788 liquid Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- 230000002411 adverse Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 229940090441 infed Drugs 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/42—Orifices or nozzles
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH12786/77 | 1977-10-20 | ||
| CH1278677A CH619777A5 (enrdf_load_stackoverflow) | 1977-10-20 | 1977-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1105733A true CA1105733A (en) | 1981-07-28 |
Family
ID=4386387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA313,425A Expired CA1105733A (en) | 1977-10-20 | 1978-10-13 | Method and apparatus for measuring the throughflow quantity of a liquid substance per unit of time in a papermaking machine |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4192710A (enrdf_load_stackoverflow) |
| AT (1) | AT360330B (enrdf_load_stackoverflow) |
| CA (1) | CA1105733A (enrdf_load_stackoverflow) |
| CH (1) | CH619777A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2750507A1 (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH641085A5 (de) * | 1979-10-08 | 1984-02-15 | Bell Ag Maschf | Maschine zur herstellung von bauplatten. |
| AT376251B (de) * | 1980-12-19 | 1984-10-25 | Escher Wyss Gmbh | Einrichtung zur beschickung eines mehrlagen-stoffauflaufes fuer papiermaschinen |
| EP0422317A1 (de) * | 1989-10-13 | 1991-04-17 | Preussag AG Feuerschutz | Vorrichtung zum Bestimmen eines Fluidstromes durch eine Leitung |
| DE4420816A1 (de) * | 1994-06-16 | 1995-12-21 | Siemens Ag | Verfahren zum Steuern und/oder Regeln des Wasserhaushaltes einer Produktionsanlage |
| DE4420813A1 (de) * | 1994-06-16 | 1995-12-21 | Siemens Ag | Verfahren und Anordnung zum Steuern und/oder Regeln des Wasserhaushaltes einer Produktionsanlage |
| DE29701032U1 (de) * | 1997-01-22 | 1997-03-13 | Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim | 3-Schicht-Stoffauflauf |
| DE19923149A1 (de) * | 1999-05-20 | 2000-11-23 | Voith Sulzer Papiertech Patent | Regelung des Druckes in einer Stoffauflaufdüse |
| DE19932745A1 (de) * | 1999-07-14 | 2001-03-22 | Voith Paper Patent Gmbh | Regelung des Druckes in einer Stoffauflaufdüse |
| CN103215839B (zh) * | 2013-04-12 | 2015-06-03 | 华南理工大学 | 一种流浆箱真空度调节方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1941424C3 (de) * | 1969-08-14 | 1980-07-10 | Escher Wyss Gmbh, 7980 Ravensburg | Stoffauflauf für eine Papiermaschine |
| US3923593A (en) * | 1971-12-03 | 1975-12-02 | Beloit Corp | Multiple ply web former with divided slice chamber |
| US3741865A (en) * | 1972-04-11 | 1973-06-26 | Creusot Loire | Apparatus for making a continuous sheet by filtration of particles insuspension in a liquid |
| US3939037A (en) * | 1973-03-27 | 1976-02-17 | Beloit Corporation | Headbox with flexible trailing elements |
| CH579180A5 (enrdf_load_stackoverflow) * | 1973-09-06 | 1976-08-31 | Escher Wyss Gmbh | |
| DE2347369B2 (de) * | 1973-09-20 | 1980-03-13 | J.M. Voith Gmbh, 7920 Heidenheim | Rundsieb-Papiermaschine |
| US4021295A (en) * | 1975-05-05 | 1977-05-03 | Beloit Corporation | Method and apparatus for supplying white water from a single silo in the formation of a multi-ply web |
| CH608049A5 (enrdf_load_stackoverflow) * | 1976-01-23 | 1978-12-15 | Escher Wyss Gmbh | |
| US4086130A (en) * | 1976-07-16 | 1978-04-25 | Beloit Corporation | Control system and method for a multi-channel paper machine distributor |
| CH608873A5 (enrdf_load_stackoverflow) * | 1976-07-20 | 1979-01-31 | Escher Wyss Gmbh |
-
1977
- 1977-10-20 CH CH1278677A patent/CH619777A5/de not_active IP Right Cessation
- 1977-10-28 AT AT773377A patent/AT360330B/de not_active IP Right Cessation
- 1977-11-11 DE DE19772750507 patent/DE2750507A1/de not_active Withdrawn
-
1978
- 1978-10-05 US US05/948,689 patent/US4192710A/en not_active Expired - Lifetime
- 1978-10-13 CA CA313,425A patent/CA1105733A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA773377A (de) | 1980-05-15 |
| US4192710A (en) | 1980-03-11 |
| CH619777A5 (enrdf_load_stackoverflow) | 1980-10-15 |
| DE2750507A1 (de) | 1979-04-26 |
| AT360330B (de) | 1980-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |